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https://github.com/oneclickvirt/backtrace.git
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32 lines
996 B
Go
32 lines
996 B
Go
package backtrace
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import (
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"strings"
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)
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func ipv4Asn(ip string) string {
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if strings.Contains(ip, ":") {
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return ipv6Asn(ip)
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}
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switch {
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case strings.HasPrefix(ip, "59.43"):
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return "AS4809"
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case strings.HasPrefix(ip, "202.97"):
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return "AS4134"
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case strings.HasPrefix(ip, "218.105") || strings.HasPrefix(ip, "210.51"):
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return "AS9929"
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case strings.HasPrefix(ip, "219.158"):
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return "AS4837"
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case strings.HasPrefix(ip, "223.120.19") || strings.HasPrefix(ip, "223.120.17") || strings.HasPrefix(ip, "223.120.16") ||
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strings.HasPrefix(ip, "223.120.140") || strings.HasPrefix(ip, "223.120.130") || strings.HasPrefix(ip, "223.120.131") ||
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strings.HasPrefix(ip, "223.120.141"):
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return "AS58807"
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case strings.HasPrefix(ip, "223.118") || strings.HasPrefix(ip, "223.119") || strings.HasPrefix(ip, "223.120") || strings.HasPrefix(ip, "223.121"):
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return "AS58453"
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case strings.HasPrefix(ip, "69.194") || strings.HasPrefix(ip, "203.22"):
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return "AS23764"
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default:
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return ""
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}
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}
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